4
towering(adjective, large, size)
4
twisty
3
monumental(adjective, great, big, huge, immense)
3
amplitudinous(adjective, size)
3
billowing(adjective, big, vast)
3
bounteous(adjective, give, great, big, substantial)
3
chunky(adjective, size)
3
corpulent(adjective, size)
3
dignified(grand, impressive, overwhelming, imposing)
3
elevated(grand, impressive, overwhelming, imposing)
3
exalted(grand, impressive, overwhelming, imposing)
3
goodly(great, big, substantial, generous, huge)
3
grand(adjective, great, big, large, huge)
3
king-size
3
legion(adjective, big, vast, numerous)
3
long(adjective, big, awkward, large, grand)
3
magnified(grand, impressive, overwhelming, imposing)
3
many(adjective, big, vast)
3
multifarious(adjective, big, vast)
3
multitudinous(adjective, big, vast, considerable, many)
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APASmart Define. (2015). voluminous thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/voluminous/thesaurus/synonyms
ChicagoSmart Define. 2015. "voluminous thesaurus" https://smartdefine.org/voluminous/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, voluminous thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/voluminous/thesaurus/synonyms>.
MLASmart Define. "voluminous thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/voluminous/thesaurus/synonyms>